redline | af7d617cb4151d5e372d775b98fa96038cd317d1bf73bee6481987bdaf0aa1fb

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/02/2023, 19:57

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General

Target
6150810b4e431d83eee91e479ca2d066.exe
Size 337KB
Sample230203-yn9jasec91
SHA256 af7d617cb4151d5e372d775b98fa96038cd317d1bf73bee6481987bdaf0aa1fb
MD5 6150810b4e431d83eee91e479ca2d066
SHA1 743a3c7a2807a5df285bae8fa8151e6c182945dc
SHA512 d734c075aa4eb8f4e2610ea8efc8a868741f340c92711c6475afb9bda88a0affc5b88156dead1157c4904355d90b8bec7c7181c13966b83b7e192b139b6dda04
SSDEEP 6144:4hEN7+Lp0yN90QEyh7FDDiLg3bhhQrD8kUgLzx1lXcV3mixJyJj2LM:4G7/y90sVVWLche/mGtmWiO5W
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline france evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

france

193.233.20.5:4136

Attributes

auth_value
827023aa27bcc1cc2382e4d111feec6f

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	loda.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	loda.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	loda.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	loda.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	loda.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	loda.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Executes dropped EXE 3 IoCs

pid	Process
5044	hook.exe
4960	loda.exe
4772	nark.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	loda.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	6150810b4e431d83eee91e479ca2d066.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	6150810b4e431d83eee91e479ca2d066.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	hook.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	hook.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4960	loda.exe
4960	loda.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4960	loda.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 5044	4908	6150810b4e431d83eee91e479ca2d066.exe	83
PID 4908 wrote to memory of 5044	4908	6150810b4e431d83eee91e479ca2d066.exe	83
PID 4908 wrote to memory of 5044	4908	6150810b4e431d83eee91e479ca2d066.exe	83
PID 5044 wrote to memory of 4960	5044	hook.exe	84
PID 5044 wrote to memory of 4960	5044	hook.exe	84
PID 5044 wrote to memory of 4772	5044	hook.exe	85
PID 5044 wrote to memory of 4772	5044	hook.exe	85
PID 5044 wrote to memory of 4772	5044	hook.exe	85

C:\Users\Admin\AppData\Local\Temp\6150810b4e431d83eee91e479ca2d066.exe
"C:\Users\Admin\AppData\Local\Temp\6150810b4e431d83eee91e479ca2d066.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4960
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nark.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nark.exe
    3⤵
    - Executes dropped EXE
    PID:4772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

hook.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
Size 192KB
SHA256 11ccf4ee0cb1a1883267f31068a7b6c1e05c0c1068d5731b543cde26f66fe3df
MD5 d8028bbb7acea0336f7a6460afc91ef9
SHA1 88e29390d07fe9e146b4c1cf1167ec0079c0ac61
SHA512 096cad1701bac9eb50b1a16c6ad98a5f488561bccd122f49b662cd6e23d1405839d4c1421dfa64dccf67966e4c0eabe71c9dce200267877fb1e58760a0f6ff87
SSDEEP 3072:WOhX0N7+f1o5GWp1icKAArDZz4N9GhbkrNEk1ssR84+aX5DD0Wv7VdcXF7/:7hEN7+gp0yN90QEDs+9y7S/
MD5 SHA1 SHA512 SSDEEP

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hook.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hook.exe
Size 192KB
SHA256 11ccf4ee0cb1a1883267f31068a7b6c1e05c0c1068d5731b543cde26f66fe3df
MD5 d8028bbb7acea0336f7a6460afc91ef9
SHA1 88e29390d07fe9e146b4c1cf1167ec0079c0ac61
SHA512 096cad1701bac9eb50b1a16c6ad98a5f488561bccd122f49b662cd6e23d1405839d4c1421dfa64dccf67966e4c0eabe71c9dce200267877fb1e58760a0f6ff87
SSDEEP 3072:WOhX0N7+f1o5GWp1icKAArDZz4N9GhbkrNEk1ssR84+aX5DD0Wv7VdcXF7/:7hEN7+gp0yN90QEDs+9y7S/
MD5 SHA1 SHA512 SSDEEP

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loda.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
Size 11KB
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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loda.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\loda.exe
Size 11KB
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
MD5 SHA1 SHA512 SSDEEP

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nark.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nark.exe
Size 175KB
SHA256 aa0a99779ffa4aa30aa23c9dc9db17b250457c5902e7d06aa785be97d764c3d0
MD5 6991818e08082c4c140db502d2aff79f
SHA1 020ee1da61473dcd090805343601c1ae3d265032
SHA512 3f02448363aabe7515f1225a3291fb1fa0185ca78a302d70dd611b7f73b1b317a486eef61c2a7489a0d4e43301fa20c5fa48cb62d26f3e20d87aaeceb8a82d3e
SSDEEP 3072:txqZWPTa9ApGvkpKEpk8PefbFhhTfxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jc:3qZvkpnbchh
MD5 SHA1 SHA512 SSDEEP

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nark.exe

Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nark.exe
Size 175KB
SHA256 aa0a99779ffa4aa30aa23c9dc9db17b250457c5902e7d06aa785be97d764c3d0
MD5 6991818e08082c4c140db502d2aff79f
SHA1 020ee1da61473dcd090805343601c1ae3d265032
SHA512 3f02448363aabe7515f1225a3291fb1fa0185ca78a302d70dd611b7f73b1b317a486eef61c2a7489a0d4e43301fa20c5fa48cb62d26f3e20d87aaeceb8a82d3e
SSDEEP 3072:txqZWPTa9ApGvkpKEpk8PefbFhhTfxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jc:3qZvkpnbchh
MD5 SHA1 SHA512 SSDEEP

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memory/4772-144-0x0000000000040000-0x0000000000072000-memory.dmp

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memory/4772-145-0x0000000004FB0000-0x00000000055C8000-memory.dmp

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memory/4772-146-0x0000000004AE0000-0x0000000004BEA000-memory.dmp

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memory/4772-147-0x0000000004A10000-0x0000000004A22000-memory.dmp

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memory/4772-148-0x0000000004A70000-0x0000000004AAC000-memory.dmp

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memory/4960-139-0x00007FF82F550000-0x00007FF830011000-memory.dmp

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memory/4960-140-0x00007FF82F550000-0x00007FF830011000-memory.dmp

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memory/4960-138-0x0000000000BB0000-0x0000000000BBA000-memory.dmp

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